126921025

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{9419}}^1$

素因数の和:9454

約数の個数: 36

約数和(自身を含む): 199741680

約数和(自身を除く): 72820655

約数列:

[1, 5, 7, 11, 25, 35, 49, 55, 77, 175, 245, 275, 385, 539, 1225, 1925, 2695, 9419, 13475, 47095, 65933, 103609, 235475, 329665, 461531, 518045, 725263, 1648325, 2307655, 2590225, 3626315, 5076841, 11538275, 18131575, 25384205, 126921025]

約数ペア:

[(1, 126921025), (5, 25384205), (7, 18131575), (11, 11538275), (25, 5076841), (35, 3626315), (49, 2590225), (55, 2307655), (77, 1648325), (175, 725263), (245, 518045), (275, 461531), (385, 329665), (539, 235475), (1225, 103609), (1925, 65933), (2695, 47095), (9419, 13475)]